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🌦️ Accelera Iota ST68 275/50R21 113V All Season Passenger Tires
$153.96Deals from $137.93
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🌦️ American Roadstar Sport AS 275/50R21 113Y All Season Passenger Tires
$167.99Deals from $180.99
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🌦️ Armstrong Tru-Trac SU 275/50R21 113V All Season SUV/Crossover Tires
$145.99Deals from $143.96
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Arroyo Grand 275/50ZR21 113Y Sport A/S UHP All Season Passenger Tires
$153.99Deals from $162.96
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Continental PremiumContact 6 275/50R21 XL 113Y Grand Touring Summer Tire 03586340000
$255.15Deals from $255.15
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☀️ Continental PremiumContact 6 275/50R21 XL 113Y Grand Touring Summer Tire 03586340000 OLD
$252.47Deals from $252.47
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❄️ Dunlop 275/50R21 113R Winter Maxx SJ8 275/50R21 113R Winter Light Truck Tires
$130.99Deals from $133.96
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🌦️ Dunlop Grandtrek PT3A 275/50R21 113V All Season Passenger Tires
$313.60Deals from $313.60
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Michelin Defender LTX M/S2 275/50R21 XL 113H Highway All-Season Tire 19536
$395.99Deals from $395.99
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Michelin Pilot Sport 4 SUV 275/50R21 XL 113V Street/Sport Truck Summer Truck Tire 30939
$473.99Deals from $473.99
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🌦️ Michelin Primacy A/S 275/50R21 XL 113Y Standard Touring All-Season Tire 82265
$359.99Deals from $359.99
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Michelin X-Ice Snow SUV 275/50R21 XL 113H Light Truck/SUV Studless Ice & Snow Truck Tire 17140
$473.35Deals from $473.35
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❄️ Nokian Hakkapeliitta R3 SUV Winter 275/50R21 113R SUV/Crossover Tires
$238.99Deals from $238.99
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❄️ Pirelli Scorpion 275/50R21 113V Winter Passenger Tires
$469.70View 1 Offers
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🌦️ Pirelli Scorpion MS 275/50R21 XL 113Y Crossover/SUV Touring All-Season Tire 4281400
$513.39Deals from $513.39
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Toyo Open Country H/T II 275/50R21 113V Highway Light Truck Tires
$319.41Deals from $319.41
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🌦️ Toyo Proxes ST III 275/50R21 XL 113V Street/Sport Truck All-Season Truck Tire 247640
$222.70Deals from $222.70
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Yokohama Geolandar H/T G056 275/50R21 XL 113V Highway All-Season Tire 110105680
$372.99Deals from $224.96
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Zeetex SU5000 Max 275/50R21 113Y UHP Passenger Tires
$161.97Deals from $165.96
What Does 275/50R21 Actually Mean?
Let's break it down simply: The 275 means this tire has a tread width of 275 millimeters. The 50 is the aspect ratio, which means the sidewall height is 50% of that width. The "R" stands for Radial construction (the modern standard for safety and durability), and finally, the 21 indicates that this tire perfectly fits a 21-inch wheel.